Home / 330,608-716,160

Finding the Third Proportional to 330,608 and 716,160

Calculator

Solution

The third proportional to 330,608 and 716,160 is: 1,551,339.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,608 : 716,160 = 716,160 : x
  2. Step 2: Convert to fraction form
    330,608/716,160 = 716,160/x
  3. Step 3: Cross multiply
    330,608x = 716,160 × 716,160
  4. Step 4: Simplify right side
    330,608x = 512,885,145,600
  5. Step 5: Solve for x
    x = 512,885,145,600/330,608
  6. Step 6: Final answer
    x = 1,551,339.19

Related Problems

Find third proportional to 165,304 and 358,080
Half scale
Find third proportional to 661,216 and 1,432,320
Double scale
Find third proportional to 330,610 and 716,164
Similar ratio
Find third proportional to 495,912 and 1,074,240
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.